Improving maternal and neonatal outcomes for women with gestational diabetes through continuity of midwifery care: A cross-sectional study

PROBLEM

Gestational Diabetes Mellitus (GDM) is a complication of pregnancy which may exclude women from midwife-led models of care.

BACKGROUND

There is a paucity of research evaluating the safety and feasibility of continuity of midwifery care (CoMC) for women with GDM.

AIM

To investigate the impact of CoMC on maternal and neonatal outcomes, for otherwise low-risk women with GDM.

METHODS

This exploratory cross-sectional study observed maternal and neonatal outcomes including onset of labour, augmentation, labour analgesia, mode of birth, perineal trauma, gestation at birth, shoulder dystocia, infant birth weight, neonatal feeding at discharge.

FINDINGS

Participants were 287 otherwise low-risk pregnant women, who developed GDM, and either received CoMC (n=36) or standard hospital maternity care (non-CoMC) (n=251). Women with GDM who received CoMC were significantly more likely to experience an spontaneous onset of labour (OR 6.3; 95% CI 2.7-14.5; p<.001), labour without an epidural (OR 4.2; 95% CI 2.0 - 9.2,<0.001) and exclusively breastfeed (OR 4.3; 95% CI 1.26 - 14.32; p=0.02).

DISCUSSION

Receiving CoMC may be a public health initiative which not only improves maternal and neonatal outcomes, but also long-term morbidity associated with GDM.

CONCLUSION

Findings provide preliminary evidence suggesting CoMC improves maternal and neonatal outcomes and is likely a safe and viable option for otherwise low-risk women with GDM. Larger studies are recommended to confirm findings and explore the full impact of CoMC for women with GDM.

Maternal and neonatal outcomes of French prospective multicenter cohort study COVIPREG during the first two COVID-19 waves

BACKGROUND

SARS-CoV-2 infection on pregnant women was the subject of many questions since the COVID-19 pandemic.

METHODS

We aim to assess maternal and neonatal outcomes of SARS-CoV-2 infection contracted during 2nd and 3rd trimesters of pregnancy during the first two COVID-19 waves across a prospective French multicenter cohort study. Patients were included between April 2020 and January 2021 in 10 maternity hospitals in Paris area with two groups (i) pregnant women with a positive SARS-CoV-2 nasopharyngeal RT-PCR between [14WG; 37WG[(symptomatic infection), (ii) pregnant women with a negative serology (or equivocal) at delivery and without a positive SARS-CoV-2 nasopharyngeal RT-PCR at any time during pregnancy (G2 group) MAIN FINDINGS: 2410 pregnant women were included, of whom 310 had a positive SARS-CoV-2 nasopharyngeal RT-PCR and 217 between [14WG; 37WG[. Most infections occurred between 28 and 37 weeks of gestation (56 %). Most patients could be managed as outpatients, while 23 % had to be hospitalized. Among women with a positive RT-PCR, multiparous women were over-represented (OR = 2.45[1.52;3.87]); were more likely to deliver before 37 weeks of gestation (OR = 2.19[1.44;3.24]) and overall cesarean deliveries were significantly increased (OR = 1.53[1.09;2.13]).

CONCLUSIONS

This study highlights the maternal, obstetrical, and neonatal burden associated with SARS-CoV-2 infections during the first two pandemic waves before availability of vaccines.

TRIAL REGISTRATION

NCT04355234 (registration date: 21/04/2020).

Maternal and perinatal risks for monozygotic twins conceived following frozen-thawed embryo transfer: a retrospective cohort study

BACKGROUND

The present study aimed to explore the maternal and perinatal risks in cases of monozygotic twins (MZT) following frozen-thawed embryo transfer (FET).

METHODS

All twin births that were conceived following FET from 2007 to 2021 at Shanghai Ninth People's Hospital in Shanghai, China were retrospectively reviewed. The exposure variable was twin type (monozygotic and dizygotic). The primary outcome was the incidence of neonatal death while secondary outcomes included hypertensive disorders of pregnancy, gestational diabetes, intrahepatic cholestasis of pregnancy, placenta previa, placental abruption, preterm premature rupture of the membranes, Cesarean delivery, gestational age, birth weight, weight discordance, stillbirth, birth defects, pneumonia, respiratory distress syndrome, necrotizing enterocolitis, and neonatal jaundice. Analysis of the outcomes was performed using logistic regression models to estimate odds ratios (ORs) and 95% confidence intervals (CIs). The causal mediation analysis was conducted. A doubly robust estimation model was used to validate the results. Kaplan-Meier method was used to calculate survival probability. The sensitivity analysis was performed with a propensity score-based patient-matching model.

RESULTS

Of 6101 dizygotic twin (DZT) and 164 MZT births conceived by FET, MZT showed an increased risk of neonatal death based on the multivariate logistic regression models (partially adjusted OR: 4.19; 95% CI, 1.23-10.8; fully adjusted OR: 4.95; 95% CI, 1.41-13.2). Similar results were obtained with the doubly robust estimation. Comparing MZT with DZT, the neonatal survival probability was lower for MZT (P < 0.05). The results were robust in the sensitivity analysis. Females with MZT pregnancies exhibited an elevated risk of preterm premature rupture of the membranes (adjusted OR: 2.42; 95% CI, 1.54-3.70). MZT were also associated with higher odds of preterm birth (prior to 37 weeks) (adjusted OR: 2.31; 95% CI, 1.48-3.67), low birth weight (adjusted OR: 1.92; 95% CI, 1.27-2.93), and small for gestational age (adjusted OR: 2.18; 95% CI, 1.21-3.69) in the fully adjusted analyses. The effect of MZT on neonatal death was partially mediated by preterm birth and low birth weight (P < 0.05).

CONCLUSIONS

This study indicates that MZT conceived by FET are related to an increased risk of neonatal death, emphasizing a potential need for comprehensive antenatal surveillance in these at-risk pregnancies.

Comparison of the perinatal outcomes of expected high ovarian response patients and normal ovarian response patients undergoing frozen-thawed embryo transfer in natural/small amount of HMG induced ovulation cycles

BACKGROUND

Due to the high risk of complications in fresh transfer cycles among expected high ovarian response patients, most choose frozen-thawed embryo transfer (FET). There are currently few researches on whether the FET outcomes of expected high ovarian response patients with regular menstrual cycles are similar to those of normal ovarian response. Therefore, our objective was to explore and compare pregnancy outcomes and maternal and neonatal outcomes of natural FET cycles between patients with expected high ovarian response and normal ovarian response with regular menstrual cycles based on the antral follicle count (AFC).

METHODS

This retrospective cohort study included 5082 women undergoing natural or small amount of HMG induced ovulation FET cycles at the Reproductive Center of the Third Affiliated Hospital of Zhengzhou University from January 1, 2017, to March 31, 2021. The population was divided into expected high ovarian response group and normal ovarian response group based on the AFC, and the differences in patient characteristics, clinical outcomes and perinatal outcomes between the two groups were compared.

RESULTS

Regarding clinical outcomes, compared with the normal ovarian response group, patients in the expected high ovarian response group had a higher clinical pregnancy rate (57.34% vs. 48.50%) and live birth rate (48.12% vs. 38.97%). There was no difference in the early miscarriage rate or twin pregnancy rate between the groups. Multivariate logistic regression analysis suggested that the clinical pregnancy rate (adjusted OR 1.190) and live birth rate (adjusted OR 1.171) of the expected high ovarian response group were higher than those of the normal ovarian response group. In terms of maternal and infant outcomes, the incidence of very preterm delivery in the normal ovarian response group was higher than that in the expected high ovarian response group (0.86% vs. 0.16%, adjusted OR 0.131), Other maternal and infant outcomes were not significantly different. After grouping by age (< 30 y, 30-34 y, 35-39 y), there was no difference in the incidence of very preterm delivery among the age subgroups.

CONCLUSION

For patients with expected high ovarian response and regular menstrual cycles undergoing natural or small amount of HMG induced ovulation FET cycles, the clinical and perinatal outcomes are reassuring. For patients undergoing natural or small amount of HMG induced ovulation FET cycles, as age increases, perinatal care should be strengthened during pregnancy to reduce the incidence of very preterm delivery.

A retrospective observational study on maternal and neonatal outcomes of COVID-19: Does the mild SARS-CoV-2 infection affect the outcome?

Background

Currently, several SARS-CoV-2 variants, including Omicron, are still circulating globally. This underscores the necessity for a comprehensive understanding of their impact on obstetric and neonatal outcomes in pregnant women, even in cases of mild infection.

Methods

We conducted a retrospective, single-center observational study to investigate the association between gestational SARS-CoV-2 infection and maternal-fetal outcomes in the Chinese population. The study enrolled 311 pregnant patients with SARS-CoV-2 infection (exposure group) and 205 uninfected pregnant patients (control group). We scrutinized the hospital records to collect data on demographics, clinical characteristics, and maternal and neonatal outcomes for subsequently comparison.

Results

Similar characteristics were observed in both groups, including maternal age, height, BMI, gravidity, parity, and comorbidities (p > 0.05). A majority (97.4%) of pregnant women in the exposure group with COVID-19 experienced mild clinical symptoms, with fever (86.5%) and cough (74.3%) as the primary symptoms. The exposure group exhibited significantly higher incidences of cesarean section and fetal distress compared to the control group (p < 0.05). Furthermore, pregnant women in the exposure group showed reduced levels of hemoglobin and high-sensitivity C-reactive protein, while experiencing significantly increased levels of lymphocytes, prothrombin time, alanine aminotransferase, and aspartate aminotransferase (p < 0.05). Notably, recent SARS-CoV-2 infection prior to delivery appeared to have an adverse impact on liver function, blood and coagulation levels in pregnant women. When comparing the two groups, there were no significant differences in the postpartum hemorrhage rate, premature birth rate, birth weight, neonatal asphyxia rate, neonatal department transfer rate, and neonatal pneumonia incidence.

Conclusions

Our study suggests that mild COVID-19 infection during pregnancy does not have detrimental effects on maternal and neonatal outcomes. However, the increased risks of events such as fetal distress and cesarean section, coupled with potential alterations in physical function, reveal the consequences of SARS-CoV-2 infection during pregnancy, even in mild cases. These findings emphasize the importance of proactive management and monitoring of pregnant individuals with COVID-19.

Maternal and neonatal outcomes in women with twin pregnancies based on gestational weight gain: An updated systematic review and meta-analysis

Objective

This updated systematic review and meta-analysis aimed to assess maternal and fetal outcomes of pregnancies based on the Institute of Medicine (IOM) guidelines of gestational weight gain (GWG).

Methods

PubMED, SCOPUS, EMBASE and Web of Science were searched up to 30th July 2022. All studies evaluating maternal and/or neonatal outcomes of twin pregnancies based on the IOM guidelines of gestational weight gain were included.

Results

Twenty two studies were included. Mothers with twin pregnancies experiencing inadequate GWG showed higher incidence of gestational diabetes with the risk ratio (RR) 1.22 95% CI (0.95,1.57), p=0.0005, i2= 69% and premature rupture of membrane (PROM) with RR 1.14 95% CI (0.99, 1.30), p=0.07; i2=0% that coincided with higher rates of preterm birth, low birth weight, small for gestational age (SGA) and admission to NICU in neonates. Mothers with excessive GWG had higher risk of developing gestational hypertension with RR 1.59 95% CI (1.22, 2.07), p=0.0006, i2=75% and extremely preterm delivery (<32 weeks).

Conclusion

Within the limitations of this review, GWG was found to be a predictable risk factor for adverse maternal and neonatal outcomes of twin pregnancies.

Bladder involvement in placenta accreta spectrum disorder with placenta previa: MRI findings and outcomes correlation

BACKGROUND

Placental accreta spectrum (PAS) disorder with bladder involvement can be associated with maternal and neonatal morbidity. Magnetic resonance imaging (MRI) may provide accurate preoperative diagnoses.

OBJECTIVE

This study had 2 aims: to retrospectively review the MRI findings for bladder involvement in PAS with placental previa and to correlate bladder involvement with maternal and neonatal outcomes.

MATERIALS AND METHODS

MRI images of 48 patients with severe PAS (increta and percreta) with placenta previa/low-lying placenta were evaluated by 2 experienced radiologists blinded to the final diagnoses. Nine MRI findings and stepwise logistic regression analysis were assessed to identify predictive MRI findings for bladder involvement. The correlations between PAS patients with bladder involvement and clinical outcomes were analyzed using Fisher's exact test.

RESULTS

Of the 48 patients, 27 did not have bladder involvement, while 21 did. Logistic regression analysis identified 2 predictive MRI features for bladder involvement. They were abnormal vascularization (OR,6.94; 95 %CI,1.05-45.75) and loss of the chemical shift line at the uterovesical interface (OR, 4.41; 95 %CI, 0.63-30.98). The sensitivity and specificity of the combined MRI features were 38.1 % and 100 %, respectively (p = 0.001). A significant correlation was found between bladder involvement and massive blood loss during surgery (p = 0.022).

CONCLUSIONS

PAS with bladder involvement was significantly correlated with massive surgical blood loss. Prenatally, the disorder was predicted with high specificity by the combination of loss of chemical shift artifacts in the steady-state free precession sequence and abnormal vascularization at the uterovesical interface on MRI.

Harmonization of maternal balanced energy-protein supplementation studies for individual participant data (IPD) meta-analyses - finding and creating similarities in variables and data collection

BACKGROUND

Public health and clinical recommendations are established from systematic reviews and retrospective meta-analyses combining effect sizes, traditionally, from aggregate data and more recently, using individual participant data (IPD) of published studies. However, trials often have outcomes and other meta-data that are not defined and collected in a standardized way, making meta-analysis problematic. IPD meta-analysis can only partially fix the limitations of traditional, retrospective, aggregate meta-analysis; prospective meta-analysis further reduces the problems.

METHODS

We developed an initiative including seven clinical intervention studies of balanced energy-protein (BEP) supplementation during pregnancy and/or lactation that are being conducted (or recently concluded) in Burkina Faso, Ethiopia, India, Nepal, and Pakistan to test the effect of BEP on infant and maternal outcomes. These studies were commissioned after an expert consultation that designed recommendations for a BEP product for use among pregnant and lactating women in low- and middle-income countries. The initiative goal is to harmonize variables across studies to facilitate IPD meta-analyses on closely aligned data, commonly called prospective meta-analysis. Our objective here is to describe the process of harmonizing variable definitions and prioritizing research questions. A two-day workshop of investigators, content experts, and advisors was held in February 2020 and harmonization activities continued thereafter. Efforts included a range of activities from examining protocols and data collection plans to discussing best practices within field constraints. Prior to harmonization, there were many similar outcomes and variables across studies, such as newborn anthropometry, gestational age, and stillbirth, however, definitions and protocols differed. As well, some measurements were being conducted in several but not all studies, such as food insecurity. Through the harmonization process, we came to consensus on important shared variables, particularly outcomes, added new measurements, and improved protocols across studies.

DISCUSSION

We have fostered extensive communication between investigators from different studies, and importantly, created a large set of harmonized variable definitions within a prospective meta-analysis framework. We expect this initiative will improve reporting within each study in addition to providing opportunities for a series of IPD meta-analyses.

Labor epidural analgesia versus without labor epidural analgesia for multiparous women: a retrospective case control study

BACKGROUND

Labor epidural analgesia (LEA) effectively relieves the labor pain, but it is still not available consistently for multiparous women in many institutions because of their obviously shortened labor length.

METHODS

A total of 811 multiprous women were retrospective enrolled and firstly divided into two groups: LEA group or non-LEA group. And then they were divided into seven subgroups and analyzed according to the use of LEA and cervical dilation. The primary outcomes (time intervals, blood loss and Apgar scores) and secondary outcomes (maternal demographic characteristics and birth weight) were collected by checking electronic medical records.

RESULTS

The prevalence of using LEA in multiprous women was 54.5 %. Using LEA significantly lengthened the duration of labor stage by 56 min (P < 0.001), increased the blood loss (P < 0.001) and lowered Apgar scores (P = 0.001). In the comparison of sub-group analysis, using LEA can obviously prolong the duration of first-second stage in women with 2 cm cervical dilation (P < 0.001) and 3 cm cervical dilation (P = 0.014), while there was no significant difference with 4 cm or more cervical dilation (P = 0.69). Using LEA can significantly increased the blood loss when the initiation of LEA in the women with 2 cm cervical dilation (P < 0.001) and 3 cm cervical dilation (P = 0.035), meanwhile there were no significantly differences in the women with 4 cm or more cervical dilation (P = 0.524). Using LEA can significantly lower the Apgar scores when the initiation of LEA in the women with 2 cm cervical dilation (P = 0.001) and 4 cm or more cervical dilation (P = 0.025), while there were no significantly differences in the women with 3 cm cervical dilation (P = 0.839).

CONCLUSIONS

Labor epidural analgesia for the multiparous woman may alter progress of labor, increase postpartum blood loss and lower Apgar scores. Early or late initiation of LEA should be defined as with cervical dilatation of less or more than 3 cm and the different effect should be understand.

TRIAL REGISTRATION

ChiCTR2100042746. Registered 27 January 2021-Prospectively registered, http://www.chictr.org.cn .

Effect of epidural analgesia in trial of labor after cesarean on maternal and neonatal outcomes in China: a multicenter, prospective cohort study

BACKGROUND

The trial of labor after cesarean section (TOLAC) is a relatively new technique in mainland of China, and epidural analgesia is one of the risk factors for uterine rupture. This study aimed to evaluate the effect of epidural analgesia on primary labor outcome [success rate of vaginal birth after cesarean (VBAC)], parturient complications and neonatal outcomes after TOLAC in Chinese multiparas based on a strictly uniform TOLAC indication, management and epidural protocol.

METHODS

A total of 423 multiparas undergoing TOLAC were enrolled in this study from January 2017 to February 2018. Multiparas were divided into two groups according to whether they received epidural analgesia (study group, N = 263) or not (control group, N = 160) during labor. Maternal delivery outcomes and neonatal characteristics were recorded and evaluated using univariate analysis, multivariable logistic regression and propensity score matching (PSM).

RESULTS

The success rate of VBAC was remarkably higher (85.55% vs. 69.38%, p < 0.01) in study group. Epidural analgesia significantly shortened initiating lactation period and declined Visual Analogue Score (VAS). It also showed more superiority in neonatal umbilical arterial blood pH value. After matching by PSM, multivariable logistic regression revealed that the correction of confounding factors including epidural analgesia, cervical Bishop score at admission and spontaneous onset of labor were still shown as promotion probability in study group (OR = 4.480, 1.360, and 10.188, respectively; 95%CI = 2.025-10.660, 1.113-1.673, and 2.875-48.418, respectively; p < 0.001, p = 0.003, and p < 0.001, respectively).

CONCLUSIONS

Epidural analgesia could reduce labor pain, and no increased risk of postpartum bleeding or uterine rupture, as well as adverse effects in newborns were observed. The labor duration of multiparas was increased, but within acceptable range. In summary, epidural analgesia may be safe for both mother and neonate in the three studied hospitals.

TRIAL REGISTRATION

Chineses Clinical Trial Register, ChiCTR-ONC-17010654. Registered February 16th, 2017.

Maternal and Neonatal Outcomes in Patients of Gestational Diabetes Mellitus on Metformin Therapy

Background

Present study carried out in a tertiary referral hospital in North India attempts to determine the maternal and neonatal outcomes of metformin therapy in patients of gestational diabetes mellitus.

Objectives

To evaluate maternal and neonatal outcomes in patients of GDM on metformin therapy and to study its adverse effects.

Method

In this prospective observational study, all women diagnosed with GDM not controlled by medical nutrition therapy were started on metformin therapy and the maternal and neonatal outcomes were studied.

Results

A total of 104 patients of GDM, not controlled on MNT and requiring pharmacotherapy, were enrolled for the study. An important clinical data from the study were that in 63.5% of patients there was no family history of diabetes mellitus. Average weight gain during pregnancy ranged from 6 to 10 kg. Glycemic control was achieved in 96.2% of patients with varying doses of metformin therapy, and it reached statistical significance. Duration of metformin therapy ranged from a minimum of 2 months to a maximum of 6 months. No serious side effects were noted except for hypoglycemia in one patient. Patient acceptability toward metformin intake was good. Mean birth weight of newborns was 2972 ± 280 g, and no case of fetal macrosomia was seen. Neonatal hypoglycemia was seen in 3.8% of the babies and 6.7% required NICU admission. No case of congenital malformation was reported.

Conclusions

Metformin is a clinically effective, inexpensive and safe drug for treating gestational diabetes mellitus.

Effects of gestational weight gain and body mass index on obstetric outcome

It is already known that maternal overweight, obesity, and morbid obesity are associated with adverse obstetric and neonatal outcomes. To assess the prevalence of overweight and obesity, and the impact of body mass index (BMI) on maternal and neonatal outcomes in Turkey. The study population consisted of 698 singleton pregnancies whose height and weight follow up were performed from the first trimester of pregnancy and whose deliveries were monitored in Trabzon, Turkey in July 2014-June 2015. The data obtained during the study were evaluated using SPSS 21 package program. The differences in variables were assessed by Chi-square-test for categorical data or by One-way Anova test for continuous data. The results were evaluated at a confidence interval of 95% and at a significance level of p < 0.05. According to the BMI of the women in the study, 68.8% were in normal weight, 20.6% were overweight, 3.9% were obese, and the majority was in the 20-29 age group and 8-15.9 kg. The rate of cesarean, instrumental delivery, induction, episiotomy, late breastfeeding, low apgar (<7 at 5 min), neonatal intensive care unit admission requirement, the newborn at 4000 g or more in overweight (BMI 25-29.9) and obese (BMI ≥ 30) pregnancies was higher and the first and second phases of labor were longer (p < 0.05). The study showed that as the pre-pregnancy body mass index and gestational weight gain increased the rates of cesarean section and interventional delivery increased and the neonatal need for neonatal intensive care unit increased.

Associations between improved care during the second stage of labour and maternal and neonatal health outcomes in a rural hospital in Bangladesh

OBJECTIVE

To evaluate the efficacy of care in the second stage of labour with a package of interventions that included (1) maintaining the birthing position according to the woman's choice, (2) adopting a spontaneous pushing technique and (3) using a support person, to reduce maternal and neonatal complications.

DESIGN

Used the data collected from two cohorts- before and after an initiative to improve care during the second stage of labour.

SETTING

A rural hospital in Bangladesh where 90-100 deliveries are conducted monthly and cesarean section provision is not available.

PARTICIPANTS

One thousand and fifty-one singleton pregnancies who attended the hospital for giving birth in the first stage of labour before full dilatation of the cervix and with cephalic presentation.

MEASUREMENTS AND FINDINGS

Data were collected through a structured checklist and questionnaire completed by research assistants; and also retrieved from hospital case record files, and the ongoing demographic surveillance system database. Coverage of adopting the upright or lateral position in the post-intervention period increased to 76% from about 1% in the pre-intervention period, and the spontaneous pushing technique increased to 97% from 77% in the same period. The odds of combined maternal and neonatal complications decreased by 46% between pre- and post-intervention periods (odds ratio: 0.54, 95% confidence interval: 0.43-0.70). Frequency of episiotomy (from 43% to 29%, P < 0.001), cervical tear (3.8% to 1.5%, P = 0.02), and median blood loss (200 ml to 150 ml; P < 0.001) were reduced significantly in the same period. No significant associations were observed in perineal tear or birth asphyxia occurrences.

KEY CONCLUSIONS AND IMPLICATIONS FOR PRACTICE

The study suggests that there is a beneficial effect of care during the second stage of labour with a package of interventions in reducing maternal and neonatal complications, particularly in reducing the frequency of episiotomy, cervical tear, and blood loss during delivery. The preferred choice of posture during giving birth, adopting a spontaneous pushing technique and continuous presence of support person during the second stage of labour may be encouraged for better health outcomes.

The Waterbirth Project: São Bernardo Hospital experience

INTRODUCTION

The following quantitative observational study aimed to analyse the maternal and neonatal outcomes of 90 low-risk pregnant women who gave birth in water at São Bernardo Hospital.

METHODS

A form containing information on the obstetric history of the parturient, the type of immersion, and the labour and birth follow-up was used by midwives to collect the data.

BACKGROUND

The Apgar score (at 1min after birth) used in this study, called Aqua Apgar, was adapted by Cornelia Enning.

RESULTS

The mean water immersion time was 1h and 46min and had an influence on the duration of labour (mean 5h and 37min), with a statistically significant difference (P=0.004). There was a decreased cervical dilatation time and a shorter duration of the expulsion phase. In the immersion scenario, 30% of the women did not undergo any examination to assess the length of the cervix, and 57.8% presented intact perennial areas or first-degree tears. As for neonatal outcomes, during maternal immersion, 97% maintained normal fetal heart rates (between 110 and 160 beats per minute) and Aqua Apgar was higher than 7, both in the first minute (mean of 9.4) and in the fifth minute of life (mean of 9.9).

CONCLUSION

These safety outcomes, based on sound scientific evidence, should increasingly support and inform clinical decisions and increase the number of waterbirths in health facilities. The results of this study align with growing evidence that suggests waterbirth is a safe delivery option and therefore should be offered to women.

Maternal characteristics and birth outcomes resulting from births before arrival at health facilities in Nkangala District, South Africa: a case control study

BACKGROUND

Risks of severe, avoidable maternal and neonatal complications at birth are increased if the birth occurs before arrival at the health facility and in the absence of skilled birth attendants. Birth Before Arrival (BBA) is a preventable phenomenon still common in modern-day practice despite extensive improvements made in obstetric care and in accessibility to healthcare in South Africa. This study aimed to determine the risk factors and outcomes in mothers and babies associated with being born before arrival at hospitals.

METHODS

A prospective case control study design was conducted. All BBAs presenting to the hospitals in Nkangala District between November 2015 and February 2016 were included and compared to a consecutive hospital delivery occurring immediately after the arrival of each BBA. T-tests and chi square tests were used to analyse the differences between the groups and a binary logistic regression analysis used to determine predictors of BBAs. All statistical analysis were done using STATA version 14 using a 5% decision level and a 95% confidence interval.

RESULTS

During the study period, 4397 in-facility births and 201 BBAs were recorded, 78 BBAs and 75 controls were investigated in this study. The district BBA prevalence was 4.6%. Risk factors identified in mothers of BBAs were: single mothers (83.3% vs 69.3%; p = 0.04); residing in an informal settlement (23.1% vs 5.3%; p = 0.002); and higher gravidity with plurigravida significantly more (60.3% vs 32.5%; p < 0.0001). A prevalent maternal complication in cases was haemorrhage due to retained placenta. Most neonates were born alive with a higher proportion of cases experiencing perinatal complications such as respiratory distress, hypothermia and asphyxia. No significant differences in maternal age, employment status and immediate birth outcomes were found. Residing in informal settlements, higher gravidity, unplanned pregnancy, low birth weight and unbooked were found to predict the occurrence of BBAs.

CONCLUSION

Although no significant numbers of mortalities were recorded in this study, service delivery interventions targeting the reduction of BBAs are needed so as to minimise the morbidity experienced by the group.